Ferrosilicon

Iyo yakakosha chigadzirwa cheDilifu ndeyeferrosilicon, chigadzirwa chemhando yepamusoro chinoshandiswa sechinhu chakakosha muindasitiri yesimbi.Kuchena kunogona kutsanangurwa maererano nezvinodiwa nemutengi.

Tsanangudzo

Ferrosilicon (FeSi) ialloy yesilicon nesimbi.Dilifu's standard ferrosilicon ine 75% silicon uye 20-24% iron.Kugadzirwa kwegore negore kuDelifu ndeye 100,000 tonnes.Kugadzirwa kunoenderana nequartz, iron ore, marasha, coke uye biocarbon.Iyo alloy inonyanya kushandiswa se deoxidant uye alloying element mukugadzirwa kwesimbi uye simbi yakakandwa.FeSi inowedzera simba, kuoma, kudzikama uye kusadzivirirwa nekuora musimbi.

3-4 kilograms yeFeSi inoshandiswa kugadzira tani imwe yekabhoni yesimbi nguva dzose, asi simbi isina tsvina inoda 5-10 nguva iyi yeFeSi.Nekudaro, isu tinogara takakomberedzwa nezvigadzirwa zvine ferrosilicon.

Kugadzirwa kweFerrosilicon

Muchidimbu, nzira yacho inogona kurondedzerwa sezvinotevera: Iron ore (Fe2O3), quartz (SiO2) uye carbon (C), nenzira yemarasha, coke uye biocarbon, inowedzerwa kumusoro kwechoto.Ma electrode matatu muchoto ari kudziyisa zvinhu.Panenge pa2000˚C kabhoni inosangana neokisijeni muquartz uye isu tinosara nesilicon yemvura.Iyo iron oxide iri musimbi ore pellets inopindirana nekabhoni kuburikidza nekuita kwakafanana uye inoita simbi yakachena.Simbi yakanyungudutswa uye silicon musanganiswa uye yobva yapinzwa mumaladhi.Simbi inotonhodzwa uye inopwanywa kuita zvidimbu zvesaizi yakasiyana, kuti isangane nezvinodiwa nemutengi.

Hunhu

Delifu inopupurirwa maererano ne ISO-9001 uye ISO-14001.inotarisa pamhando, inogadzira brand, inoshumira vatengi uye inotora basa revanhu.Nokudaro, yakagamuchira mashoko akanaka kubva kumaindasitiri makuru akasiyana-siyana. Kuomerera kudzidziso yekushandira mutengi nemoyo wese kuburikidza nekuvandudza nekusimudzira, kambani yakatarisana nenyika dzepasi rose uye maindasitiri anotungamira uye inovavarira kuva "makore zana, pamusoro. 100 uye 10-bhiriyoni ”bhizinesi.